单项选择题

According to the author, which of the following is the most important in language acquisition activities

A．Effective language acquisition.
B．Detailed explanation about why an activity is useful.
C．Transparent, open-ended activities with clear task goals.
D．Short demonstrations for communicating clearly with everyone in the class.

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热门试题

单项选择题

When teachers are mentioned to act as a facilitator, they should be acting ______.

A．easily
B．familiarly
C．fast
D．helpfully

单项选择题

When the author says scientists cannot ask God to replicate the miracle for the sake of a controlled experiment , he implies that______.

A．scientists can do something that God may not be able to do
B．scientists cannot work miracles, because it is only God that does wonders
C．scientific experiments should not be controlled if we intend to work miracles
D．scientific experiments may not solve all the problems for the sake of experiment